The present invention relates to a humidifier (10) for a system for providing a flow of breathable gas to an airway of a patient, wherein the humidifier (10) comprises: a casing (12) configured to contain a liquid reservoir (20); an air inlet (14) which is arranged at the casing (12); an air outlet (16) which is arranged at the casing (12); and a flow passage (18) connecting the air inlet (14) with the air outlet (16), wherein the flow passage (18) is in fluidic communication with the liquid reservoir (20), and wherein the humidifier (10) comprises a heat pipe (24) having a hot end (26) and a cold end (28), wherein the hot end (26) of the heat pipe (24) is arranged outside the casing (12) and the cold end (28) of the heat pipe (24) is arranged in the liquid reservoir (20).

A means and a method is disclosed to diminish or eliminate the pain associated with a sharp object penetrating the skin, during such procedures as an injection, biopsy, or deriving a blood sample. To this end, repeated tapping, pressing, or rubbing or vibrating is performed over the skin at or near the site of penetration of the sharp object in conjunction with applying electricity on the skin. The invention discloses a method of using a skin-puncturing means, with enhanced features, to provide local anesthesia at the site of penetration of a sharp object.

The present invention provides a weighted article for assisting sleep, wherein the weighted article includes heating and cooling means. The weighted article is perforated by a series of channels, which contribute to the weight of the weighted article and allow the passage of a fluid that is continuously pumped throughout the weighted article while the weighted article is in use. The weighted article is connected to a control unit including means to thermoelectrical heat or cool the fluid such that a user of the weighted article is able to increase or decrease their body temperature.

Fluid management systems are disclosed that include software-controlled, electro-mechanical devices used in combination with single-use or multi-use tubing sets. Functions of the fluid management systems can include fluid pressurization, fluid warming, fluid deficit monitoring (including flow-based and weight-based), suction, fluid collection, and fluid evacuation (including indirect-to-drain and direct-to-drain options). The systems can be configured based on the surgical environment (e.g., operating room or physician office) as well as other user needs and/or preferences.

Fluid management systems are disclosed that include software-controlled, electro-mechanical devices used in combination with single-use or multi-use tubing sets. Functions of the fluid management systems can include fluid pressurization, fluid warming, fluid deficit monitoring (including flow-based and weight-based), suction, fluid collection, and fluid evacuation (including indirect-to-drain and direct-to-drain options). The systems can be configured based on the surgical environment (e.g., operating room or physician office) as well as other user needs and/or preferences.

Fluid management systems are disclosed that include software-controlled, electro-mechanical devices used in combination with single-use or multi-use tubing sets. Functions of the fluid management systems can include fluid pressurization, fluid warming, fluid deficit monitoring (including flow-based and weight-based), suction, fluid collection, and fluid evacuation (including indirect-to-drain and direct-to-drain options). The systems can be configured based on the surgical environment (e.g., operating room or physician office) as well as other user needs and/or preferences.

Fluid management systems are disclosed that include software-controlled, electro-mechanical devices used in combination with single-use or multi-use tubing sets. Functions of the fluid management systems can include fluid pressurization, fluid warming, fluid deficit monitoring (including flow-based and weight-based), suction, fluid collection, and fluid evacuation (including indirect-to-drain and direct-to-drain options). The systems can be configured based on the surgical environment (e.g., operating room or physician office) as well as other user needs and/or preferences.

An apparatus for humidifying a gas flow stream is described. The apparatus comprises a plurality of humidification chambers connected in a sequence to allow the gas flow stream to flow sequentially through the plurality of humidification chambers. Each humidification chamber is configured to contain a liquid over which the gas flow stream can flow. At least one humidification chamber comprises a nozzle that forms the gas flow stream into a gas jet that impinges on a surface of the liquid in each humidification chamber. The humidity level of the gas increases as the gas flow stream flows sequentially through the plurality of humidification chambers.

Dialysis machines and methods for heating dialysate before delivery into a dialysis patient (e.g., peritoneal dialysis machines) may comprise a dialysis machine including one or more internal cooling components configured to expel heated air from the dialysis machine. A receptacle may be configured to receive one or more containers of dialysate. The one or more containers of dialysate may be positionable relative to the expelled heated air of the dialysis machine. The expelled heated air may be flowable around the one or more containers of dialysate to increase a temperature of the dialysate. The receptacle may include a stand for positioning the dialysis machine such that the expelled heated air is directed around the one or more containers of dialysate.

The present disclosure comprises a pre and post anesthetic cooling apparatus, system, and method for using thereof. In an embodiment, an anesthetic cooling device comprises a wand comprising a proximal end and a distal end opposite the proximal end, a thermoelectric module disposed within the wand having a cold side and a hot side, a TEM heat exchanger disposed within wand and connected to the hot side of the thermoelectric module, wherein a coolant circulates into the TEM heat exchanger through a wand inlet and out of the TEM heat exchanger through a wand outlet, a tip located at the distal end of the wand and connected to the TEM heat exchanger through a thermal conductor; wherein thermal energy is transferred from the tip to the coolant via the thermal conductor and the TEM heat exchanger.